| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| YOP_Poll_Polls | 591 | 2,378 | |
| YOP_Poll_Admin | 349 | 1,698 | |
| YOP_Poll_Votes | 331 | 1,549 | |
| ClassYopPollImporter5x | 291 | 2,613 | |
| YOP_Poll_Settings | 223 | 863 | |
| YOP_Poll_Basic | 164 | 1,023 | |
| ClassYopPollImporter4x | 162 | 746 | |
| YOP_Poll_Logs | 109 | 569 | |
| YOP_Poll_Public | 65 | 360 | |
| YOP_POLL_SubElements | 62 | 423 | |
| YOP_Poll_Bans | 62 | 419 | |
| visualCaptcha\Captcha | 58 | 189 | |
| YOP_POLL_Maintenance | 57 | 221 | |
| YOP_POLL_Elements | 54 | 336 | |
| Yop_Poll_DbSchema | 28 | 6,926 | |
| YOP_Poll_Helper | 16 | 72 | |
| YOP_Poll_Widget | 16 | 93 | |
| YOP_POLL_Capabilities | 12 | 30 | |
| YOP_Poll_Other_Answers | 7 | 29 | |
| visualCaptcha\Session | 7 | 21 | |
| YOP_Poll_Skins | 6 | 17 | |
| YOP_Poll_Templates | 5 | 17 | |
| YOP_Poll_View | 2 | 8 |